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Autor: Jan Traas

Publikováno v: Current biology : CB. 32(11)

Interview with Jan Traas, who studies shoot meristem function at the École normale supérieure de Lyon.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b77652529fef11762eee9481765541d
https://pubmed.ncbi.nlm.nih.gov/35671718

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Akademický článek

A 3D gene expression atlas of the floral meristem based on spatial reconstruction of single nucleus RNA sequencing data

Autor: Manuel Neumann, Xiaocai Xu, Cezary Smaczniak, Julia Schumacher, Wenhao Yan, Nils Blüthgen, Thomas Greb, Henrik Jönsson, Jan Traas, Kerstin Kaufmann, Jose M. Muino

Publikováno v: Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)

Single-cell transcriptomics allows gene expression heterogeneity to be assessed at cellular resolution but the original location of each cell is unknown. Here the authors combine single nuclei RNA-seq with 3D spatial reconstruction of floral meristem

Externí odkaz: https://doaj.org/article/1a93de9b9c1d4973859d506920907714

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Akademický článek

Benchmarking of deep learning algorithms for 3D instance segmentation of confocal image datasets

Autor: Anuradha Kar, Manuel Petit, Yassin Refahi, Guillaume Cerutti, Christophe Godin, Jan Traas

Publikováno v: PLoS Computational Biology, Vol 18, Iss 4 (2022)

Segmenting three-dimensional (3D) microscopy images is essential for understanding phenomena like morphogenesis, cell division, cellular growth, and genetic expression patterns. Recently, deep learning (DL) pipelines have been developed, which claim

Externí odkaz: https://doaj.org/article/cbb9ab9cbdbe41748a25d8da1a77fa06

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Akademický článek

Visualization of cortical microtubule networks in plant cells by live imaging and immunostaining

Autor: Fei Du, Feng Zhao, Jan Traas, Yuling Jiao

Publikováno v: STAR Protocols, Vol 2, Iss 1, Pp 100301- (2021)

Summary: Cortical microtubules (CMTs) play pivotal roles during plant cell growth and division. The organization of CMTs undergoes important changes during different cellular and developmental processes. Here, we describe two methods for the visualiz

Externí odkaz: https://doaj.org/article/b8d72d7e24324979b476dc6fdb2b5c28

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Morphogenesis at the shoot meristem

Autor: Jan Traas

Publikováno v: Comptes Rendus. Biologies. 345:129-148

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9ff8a69d82cc35dd9da4191e3efc5058
https://doi.org/10.5802/crbiol.98

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Akademický článek

Cell-size dependent progression of the cell cycle creates homeostasis and flexibility of plant cell size

Autor: Angharad R. Jones, Manuel Forero-Vargas, Simon P. Withers, Richard S. Smith, Jan Traas, Walter Dewitte, James A. H. Murray

Publikováno v: Nature Communications, Vol 8, Iss 1, Pp 1-13 (2017)

The mechanistic coupling of cell growth and cell cycle control with cell size regulation in tissues is not well understood. Here, the authors show that within the shoot apical meristem of Arabidopsis cell size depends on developmental stage, genotype

Externí odkaz: https://doaj.org/article/70bc98a707c14bf399dda6ea8e237738

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The Mechanical Feedback Theory of Leaf Lamina Formation

Autor: Jan Traas, Fei Du, Yuling Jiao

Publikováno v: Trends in Plant Science
Trends in Plant Science, 2021, 26 (2), pp.107-110. ⟨10.1016/j.tplants.2020.11.005⟩
Trends in Plant Science, Elsevier, 2021, 26 (2), pp.107-110. ⟨10.1016/j.tplants.2020.11.005⟩

International audience; The appearance of leaves with flattened laminae about 400 million years (Myr) ago had broad impacts on the Earth's ecosystem. The influential telome theory presents a model for this evolutionary transition, although it lacks p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b29108fc9f2323c779d14b518a5f1c56
https://doi.org/10.1016/j.tplants.2020.11.005

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A 3D gene expression atlas of the floral meristem based on spatial reconstruction of single nucleus RNA sequencing data

Autor: Henrik Jönsson, Kerstin Kaufmann, Wenhao Yan, Neumann M, Xiaocai Xu, Nils Blüthgen, Thomas Greb, Julia Schumacher, Jan Traas, Cezary Smaczniak, Jose M. Muiño

Publikováno v: Nature Communications
Nature Communications, 2022, 13 (1), pp.2838. ⟨10.1038/s41467-022-30177-y⟩

Identity and functions of plant cells are influenced by their precise cellular location within the plant body. Cellular heterogeneity in growth and differentiation trajectories results in organ patterning. Therefore, assessing this heterogeneity at m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e32dfcc7ac5a4e156c4ea616bec28bd
https://doi.org/10.1038/s41467-022-30177-y

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Benchmarking of deep learning algorithms for 3D instance segmentation of confocal image datasets

Autor: Guillaume Cerutti, Christophe Godin, Jan Traas, Yassin Refahi, Anuradha Kar, Petit M

Publikováno v: PLoS Computational Biology
PLoS Computational Biology, 2022, 18 (4), pp.e1009879. ⟨10.1371/journal.pcbi.1009879⟩

Segmenting three dimensional microscopy images is essential for understanding phenomena like morphogenesis, cell division, cellular growth and genetic expression patterns. Recently, deep learning (DL) pipelines have been developed which claim to prov

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95d771fd005e463f0325bcbb4facbd8c
https://pubmed.ncbi.nlm.nih.gov/35421081

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